---
title: "Piano – Chrome extension stats, history and permissions"
description: "187 users, rated 5.00 by 1 person. Version 1.0, updated 2023-09-05. Requests 0 permissions."
url: "https://extensiontracker.com/extension/ckfbohaldjopccdjgiehmkhjbgaifohe"
---

# Piano

Live in the Chrome Web Store.

- Users: 187
- Rating: 5.00 from 1 rating
- Last checked: 2026-09-26 23:13 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #51,488 of 264,703 live extensions
- Rank in Just for Fun: #3,122 of 9,242

## The listing

What the Chrome Web Store shows, as of the last check.

Summary from the listing:

> A simple, multi-octave piano

- Extension ID: `ckfbohaldjopccdjgiehmkhjbgaifohe`
- Developer: [chaser11](https://extensiontracker.com/developer/u8258fd68a85ec30ece46f05955d14003)
- Category: [Lifestyle › Just for Fun](https://extensiontracker.com/category/lifestyle/fun)
- First published: 2023-09-04
- Last updated: 2023-09-05
- Version: `1.0`
- Size: 1.43 MiB
- Minimum Chrome: 88
- Languages (1): English
- Chrome Web Store: <https://chromewebstore.google.com/detail/piano/ckfbohaldjopccdjgiehmkhjbgaifohe>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fckfbohaldjopccdjgiehmkhjbgaifohe>

## Users over time

One row per check, newest first, as shown on the Chrome Web Store.

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-26 | 187 | 5.00 | 1 |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-26.

## What it can access

From the extension's manifest, in plain language.

It asks for no permissions.

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Tomato Timer](https://extensiontracker.com/extension/agfonfbfeffheffdihfbnjeffhdfanel) | 454 | 5.00 | 3 | Workflow & Planning |
| [Gmail Schedule Send Enhancer](https://extensiontracker.com/extension/nggpchkngejemkdngpapoeiedenleopg) | 134 | 5.00 | 4 | Communication |
| [GutCheck](https://extensiontracker.com/extension/ckbkbhefogfconhjpdcdddgiggbijeid) | 4 | – | – | Tools |

All 4 extensions by [chaser11](https://extensiontracker.com/developer/u8258fd68a85ec30ece46f05955d14003).

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 2026-09-26 23:13 UTC; next check around 2026-10-19.

How the data is collected: <https://extensiontracker.com/methodology>.

## Cite this page

Extension Tracker. “Piano” (ckfbohaldjopccdjgiehmkhjbgaifohe). Chrome Web Store data, last checked 2026-09-26. https://extensiontracker.com/extension/ckfbohaldjopccdjgiehmkhjbgaifohe. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_ckfbohaldjopccdjgiehmkhjbgaifohe,
  title   = {Piano (ckfbohaldjopccdjgiehmkhjbgaifohe)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-26},
  url     = {https://extensiontracker.com/extension/ckfbohaldjopccdjgiehmkhjbgaifohe},
  urldate = {2026-09-28}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/ckfbohaldjopccdjgiehmkhjbgaifohe>. It isn't affiliated with Google. The data is free to reuse under CC BY 4.0 (<https://creativecommons.org/licenses/by/4.0/>), crediting Extension Tracker. Extension, developer and list pages come as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.